Home / 370,632-809,226

Finding the Third Proportional to 370,632 and 809,226

Calculator

Solution

The third proportional to 370,632 and 809,226 is: 1,766,838.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,632 : 809,226 = 809,226 : x
  2. Step 2: Convert to fraction form
    370,632/809,226 = 809,226/x
  3. Step 3: Cross multiply
    370,632x = 809,226 × 809,226
  4. Step 4: Simplify right side
    370,632x = 654,846,719,076
  5. Step 5: Solve for x
    x = 654,846,719,076/370,632
  6. Step 6: Final answer
    x = 1,766,838.05

Related Problems

Find third proportional to 185,316 and 404,613
Half scale
Find third proportional to 741,264 and 1,618,452
Double scale
Find third proportional to 370,634 and 809,230
Similar ratio
Find third proportional to 555,948 and 1,213,839
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.